Fabco 500-40-D-S or 50040DS is a Disconnect and Spline Shaft, a genuine Fabco part sold by Pro Gear and Transmission. A splined shaft passes torque through interlocking grooves, which let the mating part slide or lock on while still driving. When those splines wear, the fit develops looseness that is felt as a clunk the moment torque is first applied. Adjustment does not cure worn splines, so a shaft in that condition is replaced. Call us to confirm proper fit for your application.
Features
Fabco 500-40-D-S or 50040DS Disconnect and Spline Shaft
Splined shaft that carries torque through interlocking grooves
Genuine Fabco part
Worn splines show up as a clunk when torque is first applied
UPC 193174415180
Tech Specs
- Brand: Fabco
- Part number: 500-40-D-S
- Part type: Disconnect and Spline Shaft
- UPC: 193174415180
